548213118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{20639}}^1$

素因数の和:20896

約数の個数: 32

約数和(自身を含む): 1159142400

約数和(自身を除く): 610929282

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 233, 466, 699, 1398, 4427, 8854, 13281, 20639, 26562, 41278, 61917, 123834, 392141, 784282, 1176423, 2352846, 4808887, 9617774, 14426661, 28853322, 91368853, 182737706, 274106559, 548213118]

約数ペア:

[(1, 548213118), (2, 274106559), (3, 182737706), (6, 91368853), (19, 28853322), (38, 14426661), (57, 9617774), (114, 4808887), (233, 2352846), (466, 1176423), (699, 784282), (1398, 392141), (4427, 123834), (8854, 61917), (13281, 41278), (20639, 26562)]